"""Memory curation actions — exclude / restore / correct / reject / confirm (skeleton).""" async def exclude_chunk(chunk_id: str, *, user_id: str, reason: str = "") -> None: raise NotImplementedError async def restore_chunk(chunk_id: str, *, user_id: str) -> None: raise NotImplementedError async def confirm_fact(fact_id: str, *, user_id: str) -> None: raise NotImplementedError async def reject_fact(fact_id: str, *, user_id: str) -> None: raise NotImplementedError